<?php

mc4wp_register_integration('ninja-forms', 'MC4WP_Ninja_Forms_Integration', true);

if (class_exists('Ninja_Forms') && method_exists('Ninja_Forms', 'instance')) {
    $ninja_forms = Ninja_Forms::instance();

    if (isset($ninja_forms->fields)) {
        $ninja_forms->fields['mc4wp_optin'] = new MC4WP_Ninja_Forms_Field();
    }

    if (isset($ninja_forms->actions)) {
        $ninja_forms->actions['mc4wp_subscribe'] = new MC4WP_Ninja_Forms_Action();
    }
}